Done by enabling the REG_EXTENDED and REG_NOSUB regex flags, which also increases compatibility with the procps versions.
Signed-off-by: Wade Berrier <[email protected]> --- procps/pgrep.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/procps/pgrep.c b/procps/pgrep.c index 156b4ad..dc7ffff 100644 --- a/procps/pgrep.c +++ b/procps/pgrep.c @@ -128,7 +128,7 @@ int pgrep_main(int argc UNUSED_PARAM, char **argv) bb_show_usage(); if (argv[0]) - xregcomp(&re_buffer, argv[0], 0); + xregcomp(&re_buffer, argv[0], REG_EXTENDED | REG_NOSUB); matched_pid = 0; cmd_last = NULL; -- 1.7.0.4 _______________________________________________ busybox mailing list [email protected] http://lists.busybox.net/mailman/listinfo/busybox
